China, Indonesia and Malaysia crack major transnational drug manufacturing and trafficking case, seize about 1.2 tonnes

What changed

China, Indonesia and Malaysia dismantled a major liquid-methamphetamine manufacturing and trafficking operation in Banda Aceh, Indonesia, on October 21, 2026.

Indonesian authorities seized about 1.2 tonnes of liquid methamphetamine and arrested 11 suspects. China’s investigation began in October 2025; information was shared with Indonesia in September 2026, with support from Malaysia’s Royal Police narcotics unit.

Why it matters

This was not a single-country raid. The operation connected a year-long Chinese investigation with Indonesian enforcement and Malaysian support, allowing authorities to target both the manufacturing site and the wider trafficking chain.

The seizure removes a large quantity of drugs from circulation and shows how much the case depended on information moving across borders. Banda Aceh was the site of the dismantled operation, but the authorities have not identified the network’s final markets, the suspects or the substance’s precise form or purity.

The immediate outlook is that the investigation may continue beyond the 11 arrests. Any further action would depend on what those arrests and the seized material reveal about the network.